kconfig_compiler (Re: KDE Frameworks 5.29.0)

2016-12-10 Thread David Faure
On samedi 10 décembre 2016 19:49:07 CET Martin Graesslin wrote:
> To quote: "The \ tag may contain either the "name" attribute,
> which should be the name of the configuration file described, or the "arg"
> attribute, which, if set to "true", will allow you to pass the
> KSharedConfig::Ptr object to use."
> 
> We have here the condition of arg="true" and the generated code did not
> follow that. If Singleton=true was set in kcfgc an incorrect ctor taking a
> QString as argument is generated. That is what my change addresses.
> 
> So yes, anybody who used that was depending on a bug of kconfig compiler.

OK, then that's a good reason for a bugfix indeed, even SIC.

> One can argue that my change breaks SIC and I won't deny it. But the usage
> of the behavior was wrong.
> 
> I can do a special casing for the (incorrect) kdevelop case to provide SIC,
> but it will mean that we get another incorrect code compilation. The special
> casing would have to be:
> * arg=true
> * Singleton=true
> * Inherits=true
> -> preserve old behavior. I doubt that we win anything by that except of
> making the code more complex and the behavior seemingly more random.

Right, that doesn't sound good long term. 
 
> So from my point of view breaking the incorrect behavior could be acceptable
> here.

Yes, but after the next kdevplatform release, then, to avoid breaking 
compilation of released code.

Is the kdevplatform bugfix getting into the final 16.12 release?
If I read
https://community.kde.org/Schedules/Applications/16.12_Release_Schedule
correctly, there's still time to sneak it in if needed, before Dec 15.

Then we can re-apply the kconfig patch for KF 5.30 (January).

> I leave the decision to you.

At this point it's actually a decision for the kconfig maintainer, Matthew 
Dawson. My job is to ensure the KF5 releases are SC/BC, which in this case can 
be reduced to "a SIC bugfix is acceptable if we leave time for kdevplatform to 
get a new release which won't be hit by this".

-- 
David Faure, fa...@kde.org, http://www.davidfaure.fr
Working on KDE Frameworks 5



Re: kconfig_compiler (Re: KDE Frameworks 5.29.0)

2016-12-10 Thread Nicolás Alvarez

> El 10 dic 2016, a las 17:10, David Faure  escribió:
> 
>> On samedi 10 décembre 2016 19:49:07 CET Martin Graesslin wrote:
>> So from my point of view breaking the incorrect behavior could be acceptable
>> here.
> 
> Yes, but after the next kdevplatform release, then, to avoid breaking 
> compilation of released code.
> 
> Is the kdevplatform bugfix getting into the final 16.12 release?
> If I read
> https://community.kde.org/Schedules/Applications/16.12_Release_Schedule
> correctly, there's still time to sneak it in if needed, before Dec 15.

KDevPlatform and KDevelop are extragear ;)

The fix is already in the 5.0 branch, I guess we could release a v5.0.4 soon if 
needed.

-- 
Nicolás

Re: kconfig_compiler (Re: KDE Frameworks 5.29.0)

2016-12-12 Thread Kevin Funk
On Saturday, 10 December 2016 17:17:10 CET Nicolás Alvarez wrote:
> > El 10 dic 2016, a las 17:10, David Faure  escribió:
> >> On samedi 10 décembre 2016 19:49:07 CET Martin Graesslin wrote:
> >> So from my point of view breaking the incorrect behavior could be
> >> acceptable here.
> > 
> > Yes, but after the next kdevplatform release, then, to avoid breaking
> > compilation of released code.
> > 
> > Is the kdevplatform bugfix getting into the final 16.12 release?
> > If I read
> > https://community.kde.org/Schedules/Applications/16.12_Release_Schedule
> > correctly, there's still time to sneak it in if needed, before Dec 15.
> 
> KDevPlatform and KDevelop are extragear ;)
> 
> The fix is already in the 5.0 branch, I guess we could release a v5.0.4 soon
> if needed.

+1

We could do this in 1-2 weeks (would fit our schedule). I don't think we want 
to rush and release v5.0.4 right now though. That would be an almost identical 
release to v5.0.3.

Cheers,
Kevin


-- 
Kevin Funk | kf...@kde.org | http://kfunk.org

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Re: kconfig_compiler (Re: KDE Frameworks 5.29.0)

2016-12-12 Thread David Faure
On lundi 12 décembre 2016 09:19:30 CET Kevin Funk wrote:
> On Saturday, 10 December 2016 17:17:10 CET Nicolás Alvarez wrote:
> > > El 10 dic 2016, a las 17:10, David Faure  escribió:
> > >> On samedi 10 décembre 2016 19:49:07 CET Martin Graesslin wrote:
> > >> So from my point of view breaking the incorrect behavior could be
> > >> acceptable here.
> > > 
> > > Yes, but after the next kdevplatform release, then, to avoid breaking
> > > compilation of released code.
> > > 
> > > Is the kdevplatform bugfix getting into the final 16.12 release?
> > > If I read
> > > https://community.kde.org/Schedules/Applications/16.12_Release_Schedule
> > > correctly, there's still time to sneak it in if needed, before Dec 15.
> > 
> > KDevPlatform and KDevelop are extragear ;)
> > 
> > The fix is already in the 5.0 branch, I guess we could release a v5.0.4
> > soon if needed.
> 
> +1
> 
> We could do this in 1-2 weeks (would fit our schedule). I don't think we
> want to rush and release v5.0.4 right now though. That would be an almost
> identical release to v5.0.3.

You have one month, even ;)

-- 
David Faure, fa...@kde.org, http://www.davidfaure.fr
Working on KDE Frameworks 5